EP0820708A3 - Safety belt buckle - Google Patents

Safety belt buckle Download PDF

Info

Publication number
EP0820708A3
EP0820708A3 EP97111170A EP97111170A EP0820708A3 EP 0820708 A3 EP0820708 A3 EP 0820708A3 EP 97111170 A EP97111170 A EP 97111170A EP 97111170 A EP97111170 A EP 97111170A EP 0820708 A3 EP0820708 A3 EP 0820708A3
Authority
EP
European Patent Office
Prior art keywords
release button
lever
release
free end
lever arm
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Withdrawn
Application number
EP97111170A
Other languages
German (de)
French (fr)
Other versions
EP0820708A2 (en
Inventor
Franz Wier
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
TRW Occupant Restraint Systems GmbH
Original Assignee
TRW Occupant Restraint Systems GmbH
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by TRW Occupant Restraint Systems GmbH filed Critical TRW Occupant Restraint Systems GmbH
Publication of EP0820708A2 publication Critical patent/EP0820708A2/en
Publication of EP0820708A3 publication Critical patent/EP0820708A3/en
Withdrawn legal-status Critical Current

Links

Classifications

    • A—HUMAN NECESSITIES
    • A44—HABERDASHERY; JEWELLERY
    • A44B—BUTTONS, PINS, BUCKLES, SLIDE FASTENERS, OR THE LIKE
    • A44B11/00—Buckles; Similar fasteners for interconnecting straps or the like, e.g. for safety belts
    • A44B11/25—Buckles; Similar fasteners for interconnecting straps or the like, e.g. for safety belts with two or more separable parts
    • A—HUMAN NECESSITIES
    • A44—HABERDASHERY; JEWELLERY
    • A44B—BUTTONS, PINS, BUCKLES, SLIDE FASTENERS, OR THE LIKE
    • A44B11/00—Buckles; Similar fasteners for interconnecting straps or the like, e.g. for safety belts
    • A44B11/25—Buckles; Similar fasteners for interconnecting straps or the like, e.g. for safety belts with two or more separable parts
    • A44B11/2503—Safety buckles
    • A44B11/2507—Safety buckles actuated by a push-button
    • A44B11/2523—Safety buckles actuated by a push-button acting parallel to the main plane of the buckle and in the same direction as the fastening action

Landscapes

  • Automotive Seat Belt Assembly (AREA)
  • Buckles (AREA)

Abstract

Ein Verschluß für Sicherheitsgurte, mit einer Lösetaste (14) für einen Riegel, die zwischen einer Verriegelungsstellung und einer Lösestellung verschiebbar an einem Rahmen (10) gelagert ist, und einer Ausgleichsmasse, die einen Arm eines am Rahmen schwenkbar gelagerten Hebels (16) bildet, ist dadurch gekennzeichnet, daß die Lösetaste (14) zwei Anschläge (14a, 14b) aufweist, die in Richtung ihrer Verschiebebewegung voneinander beabstandet sind, daß der Hebel (16) einen ersten Hebelarm (16c), dessen freies Ende in einer Ruhestellung des Hebels (16) dem ersten Anschlag (14a) der Lösetaste (14) in einem vorbestimmten Abstand gegenüberliegt, sowie einen zweiten Hebelarm (16d) aufweist, dessen freies Ende in der Ruhestellung dem zweiten Anschlag (14b) der Lösetaste (14) gegenüberliegt, und daß die Lösetaste (14) mit einer Sperrfläche (22) versehen ist, die in der Verriegelungsstellung der Lösetaste (14) ein Schwenken der Ausgleichsmasse aus der Ruhestellung verhindert, indem sie das freie Ende des zweiten Hebelarms (16d) untergreift, und nach einem Leerweg der Lösetaste (14) in Richtung der Lösestellung, der etwa dem vorbestimmten Abstand (A) zwischen dem freien Ende des ersten Hebelarms (16c) und dem ersten Anschlag (14a) der Lösetaste (14) entspricht, die Ausgleichsmasse freigibt, wobei der vorbestimmte Abstand wesentlich kleiner als der Hub der Lösetaste (14) zwischen der Verriegelungs- und der Lösestellung ist.

Figure 00000001
A fastener for seat belts, with a release button (14) for a bolt, which is slidably mounted on a frame (10) between a locking position and a release position, and a compensating mass which forms an arm of a lever (16) pivotably mounted on the frame, is characterized in that the release button (14) has two stops (14a, 14b) which are spaced apart in the direction of their displacement movement, that the lever (16) has a first lever arm (16c), the free end of which in a rest position of the lever ( 16) opposite the first stop (14a) of the release button (14) at a predetermined distance, and has a second lever arm (16d), the free end of which, in the rest position, is opposite the second stop (14b) of the release button (14), and that Release button (14) is provided with a locking surface (22) which prevents pivoting of the balancing mass from the rest position in the locked position of the release button (14) by it engages under the free end of the second lever arm (16d), and after an empty travel of the release button (14) in the direction of the release position, which is approximately the predetermined distance (A) between the free end of the first lever arm (16c) and the first stop (14a ) corresponds to the release button (14), the balancing mass releases, the predetermined distance being significantly smaller than the stroke of the release button (14) between the locking and the release position.
Figure 00000001
EP97111170A 1996-07-26 1997-07-03 Safety belt buckle Withdrawn EP0820708A3 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE29613043U DE29613043U1 (en) 1996-07-26 1996-07-26 Seat belt buckle
DE29613043U 1996-07-26

Publications (2)

Publication Number Publication Date
EP0820708A2 EP0820708A2 (en) 1998-01-28
EP0820708A3 true EP0820708A3 (en) 1998-12-02

Family

ID=8027076

Family Applications (1)

Application Number Title Priority Date Filing Date
EP97111170A Withdrawn EP0820708A3 (en) 1996-07-26 1997-07-03 Safety belt buckle

Country Status (4)

Country Link
EP (1) EP0820708A3 (en)
JP (1) JPH1066610A (en)
KR (1) KR980008092A (en)
DE (1) DE29613043U1 (en)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE20000869U1 (en) * 2000-01-19 2000-06-29 TRW Occupant Restraint Systems GmbH & Co. KG, 73553 Alfdorf Seat belt buckle
DE20010536U1 (en) * 2000-06-14 2000-10-26 TRW Occupant Restraint Systems GmbH & Co. KG, 73553 Alfdorf Belt buckle with clamping element
DE102012007797B4 (en) 2012-04-20 2023-08-31 Zf Automotive Germany Gmbh belt buckle
CN109303379A (en) * 2018-11-07 2019-02-05 航宇救生装备有限公司 A kind of ejector seat ship packet connecting band hook lock

Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0212507A2 (en) * 1985-08-17 1987-03-04 Autoflug Gmbh & Co Fahrzeugtechnik Seat belt safety buckle
DE3929114A1 (en) * 1989-09-01 1991-03-07 Trw Repa Gmbh BELT LOCK FOR A SAFETY BELT SYSTEM THAT IS PROVIDED WITH A BACKFLOW DEVICE
EP0485656A1 (en) * 1990-11-15 1992-05-20 TRW Occupant Restraint Systems GmbH Lock for automobile safety belt
EP0723747A2 (en) * 1995-01-26 1996-07-31 TRW Occupant Restraint Systems GmbH Safety belt buckle

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0212507A2 (en) * 1985-08-17 1987-03-04 Autoflug Gmbh & Co Fahrzeugtechnik Seat belt safety buckle
DE3929114A1 (en) * 1989-09-01 1991-03-07 Trw Repa Gmbh BELT LOCK FOR A SAFETY BELT SYSTEM THAT IS PROVIDED WITH A BACKFLOW DEVICE
EP0485656A1 (en) * 1990-11-15 1992-05-20 TRW Occupant Restraint Systems GmbH Lock for automobile safety belt
EP0723747A2 (en) * 1995-01-26 1996-07-31 TRW Occupant Restraint Systems GmbH Safety belt buckle

Also Published As

Publication number Publication date
MX9705673A (en) 1998-07-31
DE29613043U1 (en) 1996-11-21
JPH1066610A (en) 1998-03-10
KR980008092A (en) 1998-04-30
EP0820708A2 (en) 1998-01-28

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